20165874744

素因数分解:

$2^3\times 3^1\times {\mathrm{840244781}}^1$

素因数の和:840244790

約数の個数: 16

約数和(自身を含む): 50414686920

約数和(自身を除く): 30248812176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840244781, 1680489562, 2520734343, 3360979124, 5041468686, 6721958248, 10082937372, 20165874744]

約数ペア:

[(1, 20165874744), (2, 10082937372), (3, 6721958248), (4, 5041468686), (6, 3360979124), (8, 2520734343), (12, 1680489562), (24, 840244781)]